| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $130.81 | 13.269% | $148.1672 | $148.17 | $148.15 | $148.20 |
| Purchase #2 | $71.93 | 11.621% | $80.289 | $80.29 | $80.30 | $80.30 |
| Purchase #3 | $178.94 | 8.295% | $193.7831 | $193.78 | $193.80 | $193.80 |
| Purchase #4 | $238.92 | 6.370% | $254.1392 | $254.14 | $254.15 | $254.10 |
| Purchase #5 | $127.53 | 12.496% | $143.4661 | $143.47 | $143.45 | $143.50 |
| Purchase #6 | $184.93 | 5.798% | $195.6522 | $195.65 | $195.65 | $195.70 |
| Purchase #7 | $78.69 | 13.532% | $89.3383 | $89.34 | $89.35 | $89.30 |
| 7 purchase totals = | $1,011.75 | $1,104.8351 | $1,104.84 | $1,104.85 | $1,104.90 | |